5744721 has 8 divisors (see below), whose sum is σ = 7690464. Its totient is φ = 3814400.

The previous prime is 5744719. The next prime is 5744729. The reversal of 5744721 is 1274475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5744721 - 2¹ = 5744719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5744729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2955 + ... + 4496.

It is an arithmetic number, because the mean of its divisors is an integer number (961308).

Almost surely, 2^5744721 is an apocalyptic number.

It is an amenable number.

5744721 is a deficient number, since it is larger than the sum of its proper divisors (1945743).

5744721 is a wasteful number, since it uses less digits than its factorization.

5744721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7711.

The product of its digits is 7840, while the sum is 30.

The square root of 5744721 is about 2396.8147613030. The cubic root of 5744721 is about 179.0975509387.

The spelling of 5744721 in words is "five million, seven hundred forty-four thousand, seven hundred twenty-one".